Skip to main content
. 2022 Mar 29;322(6):R467–R485. doi: 10.1152/ajpregu.00017.2022

Table 5.

Urinalyses after 3 wk of DOCA-salt or sham treatment

End Point 5L0D
(n = 8, 8)
2920x
(n = 8, 8)
7913
(n = 8, 8)
P Value
Diet DOCA Diet × DOCA
Urine creatinine, mg/mL
 Sham 0.65 ± 0.07 0.50 ± 0.06a 0.79 ± 0.09 0.01 <0.01 0.04
 DOCA-salt 0.08 ± 0.01b 0.06 ± 0.01b 0.08 ± 0.01b
Urine osmolytes, mOsmol/kgH2O/d
 Sham 5.8 ± 0.2a 4.2 ± 0.3 3.6 ± 0.2 <0.01 <0.01 0.61
 DOCA-salt 7.3 ± 0.8 4.8 ± 0.4c 4.8 ± 0.1c
Potential renal solute load, mOsmol/kgH2O/d
 Sham 8.43 ± 1.70 6.40 ± 0.54d 7.42 ± 0.45 <0.01 0.43 0.08
 DOCA-salt 9.60 ± 0.84 6.13 ± 1.23c 7.21 ± 0.61c
Potential renal solute load, minus urine osmolytes, mOsmol/kgH2O/d
 Sham 2.65 ± 1.90 2.21 ± 0.44 3.78 ± 0.78 0.01 0.01 0.45
 DOCA-salt 2.33 ± 1.87 1.30 ± 0.73 2.38 ± 0.51
Urine protein, mg/mL
 Sham 38.7 ± 2.0a 49.2 ± 4.4 54.3 ± 5.4 0.04 <0.01 0.04
 DOCA-salt 3.2 ± 0.3b 3.8 ± 0.3b 3.3 ± 0.2b
Urine protein, mg/d
 Sham 69.3 ± 1.9 54.7 ± 4.0 47.5 ± 2.9 <0.01 0.30 0.96
 DOCA-salt 65.5 ± 7.3 50.5 ± 2.5 45.4 ± 1.8c
Urine Na, mEq/L
 Sham 0.27 ± 0.01 0.16 ± 0.01a,d 0.26 ± 0.02 <0.01 <0.01 <0.01
 DOCA-salt 0.04 ± 0.01b 0.06 ± 0.01b 0.07 ± 0.01b
UNOx, μmol/L
 Sham 211 ± 21a 245 ± 58a 443 ± 31 <0.01 <0.01 <0.01
 DOCA-salt 1 ± 0b 1 ± 0b 1 ± 0b
UNOx, mmol/d
 Sham 0.37 ± 0.02a,d 0.25 ± 0.03a 0.41 ± 0.04 <0.01 <0.01 <0.01
 DOCA-salt 0.03 ± 0.01b 0.01 ± 0.01b 0.01 ± 0.00b

Data presented as means ± SE and analyzed by two-way ANOVA. aP < 0.05 vs. 7913-sham, bP < 0.05 vs. diet-matched sham, cP < 0.05 vs. 5L0D-DOCA, dP < 0.05 vs. 5L0D-sham by Tukey’s multiple comparison procedure. DOCA, deoxycorticosterone acetate.